hi
you can print a color plat on one phone case (you can download one by serching it ) and then work on color adjustment tab of your vw and re print it till the result of your printed job and screen of computer be same try a little one to wast less phone cases , when you done it save it and load it in your queue setting of your vw in edit tab so after that every time you add a new job to your queue it will be fine and same as what you see on your screen.